| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.224 | N/A |
| 2 | 1 | 23.385 | 19/7:02.154 |
| 3 | 1 | 23.671 | 19/7:04.728 |
| 4 | 1 | 23.426 | 19/7:04.116 |
| 5 | 1 | 23.303 | 19/7:03.256 |
| 6 | 1 | 22.991 | 19/7:01.617 |
| 7 | 1 | 23.170 | 19/7:01.062 |
| 8 | 1 | 22.680 | 20/7:22.637 |
| 9 | 1 | 23.446 | 20/7:23.145 |
| 10 | 1 | 23.216 | 20/7:23.054 |
| 11 | 1 | 23.133 | 20/7:22.823 |
| 12 | 1 | 23.037 | 20/7:22.469 |
| 13 | 1 | 23.515 | 20/7:22.931 |
| 14 | 1 | 23.812 | 19/7:00.464 |
| 15 | 1 | 23.111 | 19/7:00.233 |
| 16 | 1 | 24.739 | 19/7:01.986 |
| 17 | 1 | 23.499 | 19/7:02.124 |
| 18 | 1 | 23.066 | 19/7:01.788 |
| 19 | 1 | 24.375 | 19/7:02.799 |